Chen Yajing
Chief Financial Officer
Chen Yajing has filed 9 SEC Form 4 filings (17 transaction rows) across 1 company, with disclosures dating back to 2025. 9 of those filings fall inside the rolling window. Most recent filing: Aug 21, 2026.
Companies traded
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$239K
reported sales (SEC code S)
Companies
1
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| ZLAB | Chief Financial Officer | Sale | 260 | $7K | Aug 21 | SEC ↗ | |
| ZLAB | Chief Financial Officer | Sale | 619 | $15K | Aug 13 | SEC ↗ | |
| ZLAB | Chief Financial Officer | Sale | 2,264 | $40K | Jun 29 | SEC ↗ | |
| ZLAB | Chief Financial Officer | Sale | 853 | $17K | Apr 8 | SEC ↗ | |
| ZLAB | Chief Financial Officer | Sale | 5,199 | $106K | Apr 3 | SEC ↗ | |
| ZLAB | Chief Financial Officer | Sale | 1,703 | $32K | Mar 16 | SEC ↗ | |
| ZLAB | Chief Financial Officer | Sale | 240 | $6K | Nov 4 | SEC ↗ | |
| ZLAB | Chief Financial Officer | Sale | 456 | $16K | Oct 3 | SEC ↗ |